99.95% Pure Tungsten Filament For Evaporation Aluminum
|Place of Origin:||China|
|Model Number:||WCu Copper Tungsten Alloy Tungsten Electrodes Alloy Round Rod|
Payment & Shipping Terms:
|Minimum Order Quantity:||10kgs|
|Price:||according to actual products|
|Packaging Details:||standard packing|
|Supply Ability:||300kgs month|
|Size:||As Request||Shape:||As Request|
|Quantity:||As Request||Delivery Time:||25days|
|Packing:||Standard Exporting||Name:||WCu Copper Tungsten Alloy Tungsten Electrodes Alloy Round Rod|
Tungsten Alloy Products Electrodes,
WCu copper alloy electrodes,
Round copper alloy electrodes
WCu Copper Tungsten Alloy Tungsten Electrodes Alloy Round Rod
WCu Copper Tungsten Alloy Tungsten Electrodes Alloy Round Rod is a two-phase pseudo alloy with tungsten element as the base and copper element as the secondary. It is a composite material in metal. Due to the great differences in physical properties between copper and tungsten, it can not be produced by melting and casting method. Now it is generally produced by powder alloy technology. Applications include:
1. High performance materials for Aerospace: tungsten copper materials have high density, sweating cooling performance, high high temperature strength and erosion and ablation resistance. Our company has a history of 45 years of research, promotion and application of tungsten impregnated copper products. It has won the second prize of national invention and national confidential patent.
2. Vacuum contact material: the tungsten copper / copper composite contact produced by our company does not contain the third alloy element. The WCu Copper Tungsten Alloy Tungsten Electrodes Alloy Round Rods sintered at a high temperature above 2000 ℃ and processed in high vacuum. It has the advantages of uniform material, low gas and impurity content, high conductivity, good composite interface, dense copper layer and so on. Over the years, most domestic vacuum load switch tube manufacturers have used our composite contacts. The production capacity of hundreds of thousands of tablets can meet the needs of all new and old friends.
high ablation resistance, high toughness, good conductivity and thermal conductivity. Good machining performance.
Delivery status: W-Cu contacts of various shapes connected with copper, steel and other supports.
Semi finished products: all kinds of raw infiltration and casting materials; All kinds of unprocessed contacts are welded or brazed on supports such as copper or steel; Welding or brazing.
3. Electrode for EDM: when machining cemented carbide products with EDM, the loss of copper or graphite electrode is quite fast due to the special properties of WC. For EDM of this material, the W-Cu electrode produced by our company is the most suitable.
Product performance: high electric corrosion rate, low loss rate, accurate electrode shape, excellent processing performance, and good WC surface quality of the processed parts.
4. Electronic packaging materials and heat sink materials: W-Cu electronic packaging materials not only have the low expansion characteristics of tungsten, but also have the high thermal conductivity of copper. In particular, its thermal expansion coefficient and thermal conductivity can be designed by adjusting the composition of the material, which brings great convenience to the application of the material. We use high-purity and high-quality raw materials to obtain W-Cu electronic packaging materials and heat sink materials with excellent properties after pressing, high-temperature sintering and infiltration. Materials suitable for packaging with high-power devices, such as substrates, electrodes, etc; High performance lead frame; Thermal control panels and radiators for military and civil thermal control devices.
WCu Copper Tungsten Alloy Tungsten Electrodes Alloy Round Rod Picture:
Advantages: it has thermal expansion coefficient matching with different substrates and high thermal conductivity; Excellent high temperature stability and uniformity; Excellent processing performance;
Product specification: surface plated Ni, NIAU or electroless Ni W-Cu plate, maximum size 100x100mm, thickness 0.5-50mm.
Aetna refractory can produce all kinds of large and special-shaped products by isostatic pressing molding process. It can produce all kinds of sheets, rods, pipes and small products with different shapes by molding, extrusion molding and injection molding; The rolling process can produce various plates and multi-element composite plates, and provide users at home and abroad with a variety of tungsten copper alloys with different components. The technology has reached the leading level at home and abroad.
Specifications of Tungsten Electrodes Alloy Round Rod :
|Code No.||Chemical Composition %||Mechanical properties|
|CU||Impurity||W||Density (g/cm3 )||Hardness HB||RES( cm)||Conductivity IACS/ %||TRS/ Mpa|